Run the Pipeline Container (locally)

Deploy to the cloud; debug locally!

This section will teach you:

  • How to run a container locally (for debugging!)

  • How to run your container on AWS Batch (for fun!)

  • Watch Disdat re-use prior results, and learn how to force it to recompute tasks.

Local container execution in your local context

The Disdat CLI provides a run command that almost exactly mirrors apply.

$dsdt run . pipelines.dependent_tasks.B

By default the run command:

  • Runs your container via the local Docker client

  • Runs in your current context (placing output bundles in that context)

  • The current implementation waits till the container exits to return the result

Pro Tip: If you want to see what you're container is doing, you can follow along with this command in another terminal:

$docker logs -f <container name>

Forcing Disdat to recompute tasks

Sometimes you want to re-compute a particular task or a task and all its upstream dependencies. To do so you can use -f to recompute the last task or --force-all to recompute the whole pipeline (careful with that). Those flags apply to both run and to apply

$dsdt run -f . pipelines.dependent_tasks.B

That will ensure we make another version of the output bundle.

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